Alkylphenyl Substituted Naphthodithiophene: A New Building Unit with Conjugated Side Chains for Semiconducting Materials. Issue 21 (23rd September 2014)

• Record Type: Journal Article
• Authors: Shi, Shaowei; Shi, Keli; Qu, Rui; Mao, Zupan; Wang, Hanlin; Yu, Gui; Li, Xiaoyu; Li, Yongfang; Wang, Haiqiao
• Is Part Of: Macromolecular rapid communications. Volume 35:Issue 21(2014:Nov.)
• Page Start: 1886
• Page End: 1889
• Publication Date: 2014-09-23
• Subjects: Macromolecules -- Periodicals; Polymers -- Periodicals; Chemistry -- Periodicals; 547.705
• DOI: 10.1002/marc.201400403
• Languages: English
• ISSNs: 1022-1336

Abstract

<abstract abstract-type="main" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p>In this article, a versatile 2‐D conjugated polymer, PNDTP‐DPP, containing alkylphenyl substituted naphthodithiophene is synthesized and characterized. PNDTP‐DPP exhibits good solubility and crystallinity with a π−π stacking distance of ≈3.7 Å. Investigation of polymer solar cells (PSCs) and organic field‐effect transistors (OFET) demonstrates a promising power conversion efficiency (PCE) of 4.11% and a high hole mobility of up to 0.86 cm² V^–1 s^–1, so this is one of the few examples of versatile polymers that show both good field‐effect mobility and PCE. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh2ck9xcxv" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>